Stock Markets August 21, 2026 10:52 AM

Boston Beer Shares Dip After CFO Diego Reynoso Announces Departure

Interim CFO named; company begins search for permanent finance chief as shares react to the news

By Ajmal Hussain
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Boston Beer Company shares declined following the announcement that Chief Financial Officer Diego Reynoso will leave the company mid-September. The company named Matt Murphy as interim CFO and launched a search for a permanent replacement, while leadership praised Reynoso’s financial stewardship during his three-year tenure.

Boston Beer Shares Dip After CFO Diego Reynoso Announces Departure
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Key Points

  • Boston Beer shares fell 4% on Friday after the company announced CFO Diego Reynoso will leave on September 14.
  • Matt Murphy, currently Chief Accounting Officer, will become Interim CFO and Treasurer on September 15; he joined the company in 2006 and was named CAO in 2015, and previously served as interim CFO in 2023.
  • The company has launched a search for a permanent CFO and will consider both internal and external candidates; the announcement and leadership transition primarily affect the company’s financial operations and the consumer beverages sector.

Boston Beer Company (NYSE:SAM) saw its stock price fall 4% on Friday after the company disclosed that Chief Financial Officer Diego Reynoso will depart on September 14 to pursue a new opportunity.

Effective September 15, Matt Murphy, the company’s Chief Accounting Officer, will step into the role of Interim Chief Financial Officer and Treasurer. Murphy has been with Boston Beer since 2006, when he joined as Corporate Controller, and he was promoted to Chief Accounting Officer in 2015. The company noted that Murphy previously served as interim CFO in 2023 prior to Reynoso’s hiring.

The company has begun a search for a permanent successor for the CFO role and said it will consider both internal and external candidates.

Reynoso’s tenure as CFO spanned three years. During that period, he led the company’s productivity initiatives and oversaw its financial operations. Boston Beer’s founder, brewer, chairman and CEO, Jim Koch, acknowledged Reynoso’s contributions and described his financial leadership as disciplined, adding that Reynoso leaves the company on a strong financial footing.

The appointment of Murphy as interim CFO ensures an immediate handoff in financial leadership, while the search for a long-term CFO is under way. The market response to the announcement was immediate, with shares moving lower following the disclosure.

The company’s statement outlined the transition timeline and the intent to evaluate candidates from both inside and outside the business. Beyond the personnel change and the ensuing market reaction, Boston Beer did not disclose additional details about the search process or a timetable for the selection of a permanent chief financial officer.

This development centers on the company’s executive leadership and financial management. It highlights a planned departure, an internal interim appointment with prior interim experience, and an active recruiting effort to fill the permanent role.

Risks

  • Uncertainty over the selection and timing of a permanent CFO could contribute to short-term volatility in Boston Beer shares - impacts the company's stock and investor sentiment.
  • An executive leadership change in the finance function may create transitional challenges for financial planning and operations until a permanent CFO is appointed - impacts financial operations and corporate governance.
  • Limited public detail about the search timetable and candidate pool leaves questions about how quickly the company will fill the role and stabilize long-term financial leadership - affects investor confidence in the consumer beverages sector.

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